17) 11.1
18) 21.4
19) 30.5
20) 16.5
21) 26.5
Answer: -1 and 1
Step-by-step explanation:
Let the first integer be x and the second x +2 , clearly, the larger is x + 2.
From the statement given
x + 2 = 3x + 4
x - 3x = 4 - 2
-2x = 2
x = -1
The second integer is -1 + 2 = 1
The lines have equal gradients;
m

Equation of line 2;
y=mx+c
y=

x+c
-15=

+c
c=-11
y=4/5x-11
Answer:
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Step-by-step explanation:
aeswrfehghfdgsgbgdfhtgrtfdgf
One and a fourth bags of popcorn