Question

determine the slope and y-intercept of the line graph for of the following relations in x, y.
(a) 9x-10y=4 pls ans it step by step​

Answer 1

Answer:

y –intercept =2/5

and slope = 10/9

Answer 2

Answer:

One group of these derivatives is composed of salts containing the phosphate ion (PO43−), the hydrogen phosphate ion (HPO42−), or the dihydrogen phosphate ion (H2PO4−), and positively charged ions such as those of sodium or calcium; a second group is composed of esters, in which the hydrogen atoms of phosphoric acid .